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[Impeller] delete points compute shader. #52346
[Impeller] delete points compute shader. #52346
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Man thank goodness there are tests lol |
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LGTM!
At one point I was going to see if there was a cutover point where the GPU was faster and implement a threshold scheme, but getting rid of an extra shader is reasonable. Here are the comments on the original PR: |
…147336) flutter/engine@b5d5832...b30c0a7 2024-04-24 [email protected] Remove UIAccessibilityTraitKeyboardKey to fix touch typing (flutter/engine#52333) 2024-04-24 [email protected] [Impeller] Remove libtess2 from libflutter. (flutter/engine#52357) 2024-04-24 [email protected] Roll Skia from 510b6766d907 to afcc1db27593 (2 revisions) (flutter/engine#52367) 2024-04-24 [email protected] [web:tests] switch to new HTML DOM matcher (flutter/engine#52354) 2024-04-24 [email protected] [Impeller] use spec constant for gaussian shader, rename, and reuse vertex sources. (flutter/engine#52361) 2024-04-24 [email protected] [Impeller] delete points compute shader. (flutter/engine#52346) 2024-04-24 [email protected] [darwin] Update pixel format handling in FlutterTexture (flutter/engine#52326) 2024-04-24 [email protected] [Impeller] make drawAtlas always use porterduff or vertices_uber shader (flutter/engine#52348) 2024-04-24 [email protected] Migrate ios_surface files to ARC (flutter/engine#52139) 2024-04-24 [email protected] Roll Dart SDK from f470eaaf6e6d to 38c43a01a51e (1 revision) (flutter/engine#52365) 2024-04-24 [email protected] Roll Skia from b5dd23bd29df to 510b6766d907 (16 revisions) (flutter/engine#52364) 2024-04-24 [email protected] Fix some warnings reported by recent versions of clang-tidy (flutter/engine#52349) 2024-04-24 [email protected] Roll Skia from e15464e6e982 to b5dd23bd29df (1 revision) (flutter/engine#52353) 2024-04-24 [email protected] Roll Dart SDK from 5227dc5103f6 to f470eaaf6e6d (1 revision) (flutter/engine#52359) If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/flutter-engine-flutter-autoroll Please CC [email protected],[email protected],[email protected] on the revert to ensure that a human is aware of the problem. To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose To report a problem with the AutoRoller itself, please file a bug: https://issues.skia.org/issues/new?component=1389291&template=1850622 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
We only use this for drawPoints, a rarely used API. On local tests, this is just as fast with the CPU backend implementations.
While this was intended to be the first in a series of compute based rendering experiments, it hasn't really been worth the carrying cost. So lets shrink the complexity and and remove another shader to boot.
Fixes flutter/flutter#147184